A Michigan man helps free-roaming community cats survive tough Michigan winters. Alex is the most frequent visitor, but cats named Bailey and Charlie also stop by regularly. “These feral cats, or what some people call free-roaming or free-ranging cats can be considered by many nuisance animals. Wolkin and his wife bought shelters for the cats a couple of years ago. Click here if you think your pet has what it takes to be in the next All 4 Pets special.